November 1945 to December 1946, Creation of Eastern European People's Republics (Yugoslavia, Albania, Bulgaria). The United States and Britain considered this an abrogation of agreements made at the Yalta Conference. (2h 30min, nov 1, 1945 y – 21h 42min, dec 1, 1946 y)
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Date:
2h 30min, nov 1, 1945 y
21h 42min, dec 1, 1946 y
~ 1 years